Difference between revisions of "Envelope Filters"

From SolidsWiki
Jump to navigation Jump to search
Line 7: Line 7:
==Features==
==Features==
===Modular sizing===
===Modular sizing===
The size 50 - 1100 range of envelope filters is designed to cater for the most common dust problems, which usually involve a ducted system. Larger systems utilize a number of units in a modular form, or other types of filter from our range.   
The size 50 - 1100 range of envelope filters is designed to cater for the most common dust problems, which usually involve a ducted system. Larger systems utilize a number of units in a modular form, or other types of [[filters]].   
To cater for the wide range of air volumes encountered in ducted systems we can offer a variety of fan options. The units can be supplied without fans for multiple banking fan applications. Our engineers are at hand to select the correct fan for your particular requirement.
 


===Filter media===
===Filter media===

Revision as of 00:36, 18 February 2013

File:Envelope Filters 01.jpg
Envelope Filter Model
Envelope Filter Inside

Envelope Filters separate solid particles from a fluid. To do this, there is usually a knob dedicated to the filter frequency (cut-off point) just for the filter envelope. Turn the normal filter cut-off down, and turn the filter envelope cut-off higher, and then program the filter envelope like a normal envelope.


Features

Modular sizing

The size 50 - 1100 range of envelope filters is designed to cater for the most common dust problems, which usually involve a ducted system. Larger systems utilize a number of units in a modular form, or other types of filters.


Filter media

The filtration of the air is achieved by passing it through cloth arranged in a multi-pocket, envelope form. Standard units are supplied with bags manufactured in cotton fabric, however, other media are available for greater efficiency. These include plain needle felt fabrics, felts with either surface treatments or membranes, or alternatively felts manufactured incorporating epitropic fibres to give antistatic properties.

Fabric cleaing

Each filter unit is supplied complete with electro-mechanical shakers which raps Filter Elements thoroughly following a delay after the main fan is switched off. This is all dealt with automatically by a control panel supplied free issue with each unit.

Dust disposal

The unit(s) are manufactured with a valley type hopper to channel the shaken dust into round collection bins. Each has a quick release system allowing easy removal after shaking down to allow the Bins to be taken away for emptying at intervals.

Options


video